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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBEPBEultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-94.452655
Energy at 298.15K-94.455537
HF Energy-94.452655
Nuclear repulsion energy32.494301
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBEultrafine/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3409 3390 7.48 121.46 0.54 0.71
2 A' 3165 3147 85.42 523.59 0.31 0.48
3 A' 2810 2794 131.75 181.24 0.53 0.70
4 A' 1602 1593 1.55 38.70 0.44 0.61
5 A' 1416 1408 4.85 8.45 0.50 0.67
6 A' 1324 1316 14.24 2.96 0.75 0.86
7 A' 1022 1016 31.52 20.21 0.45 0.62
8 A" 1129 1122 11.23 1.29 0.75 0.86
9 A" 766 762 128.62 1.90 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8321.8 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 8273.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PBEPBEultrafine/cc-pVDZ
ABC
6.61186 1.11440 0.95367

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.795 0.000
N2 0.063 -0.524 0.000
H3 -1.029 1.092 0.000
H4 -0.755 -1.168 0.000
H5 0.961 -1.027 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31881.13172.12652.0310
N21.31881.95031.04121.0287
H31.13171.95032.27652.9065
H42.12651.04122.27651.7212
H52.03101.02872.90651.7212

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 128.207 C1 N2 H5 119.290
N2 C1 H3 105.222 H4 N2 H5 112.503
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.227      
2 N 0.003      
3 H 0.025      
4 H 0.080      
5 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.118 -3.243 0.000 3.430
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.955 -2.121 0.000
y -2.121 -13.395 0.000
z 0.000 0.000 -13.347
Traceless
 xyz
x 1.416 -2.121 0.000
y -2.121 -0.744 0.000
z 0.000 0.000 -0.672
Polar
3z2-r2-1.343
x2-y21.440
xy-2.121
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.039 -0.138 0.000
y -0.138 4.115 0.000
z 0.000 0.000 1.610


<r2> (average value of r2) Å2
<r2> 19.984
(<r2>)1/2 4.470